export default{
	// 计算当前日期星座
	getHoroscope(date) {
	  let c = ['摩羯','水瓶','双鱼','白羊','金牛','双子','巨蟹','狮子','处女','天秤','天蝎','射手','摩羯']
	  date=new Date(date);
	  let month = date.getMonth() + 1;
	  let day = date.getDate();
	  let startMonth = month - (day - 14 < '865778999988'.charAt(month));
	  return c[startMonth]+'座';
	},
	// 计算指定时间与当前的时间差
	sumAge(data){
		let dateBegin = new Date(data.replace(/-/g, "/"));
		let dateEnd = new Date();//获取当前时间
		let dateDiff = dateEnd.getTime() - dateBegin.getTime();//时间差的毫秒数
		let dayDiff = Math.floor(dateDiff / (24 * 3600 * 1000));//计算出相差天数
		let leave1=dateDiff%(24*3600*1000)    //计算天数后剩余的毫秒数
		let hours=Math.floor(leave1/(3600*1000))//计算出小时数
		//计算相差分钟数
		let leave2=leave1%(3600*1000)    //计算小时数后剩余的毫秒数
		let minutes=Math.floor(leave2/(60*1000))//计算相差分钟数
		//计算相差秒数
		let leave3=leave2%(60*1000)      //计算分钟数后剩余的毫秒数
		let seconds=Math.round(leave3/1000)
		return dayDiff+"天 "+hours+"小时 ";
	},
	// 获取聊天时间（相差300s内的信息不会显示时间）
	getChatTime(v1,v2){
		v1=v1.toString().length<13 ? v1*1000 : v1;
		v2=v2.toString().length<13 ? v2*1000 : v2;
		if(((parseInt(v1)-parseInt(v2))/1000) > 300){
			return this.gettime(v1);
		}
	},
	// 人性化时间格式
	gettime(shorttime){
		console.log(shorttime.toString().length)
		shorttime=shorttime.toString().length<13 ? shorttime*1000 : shorttime;
		let now = (new Date()).getTime();
		let cha = (now-parseInt(shorttime))/1000;
		if (cha < 43200) {
			// 当天
			return this.dateFormat(new Date(shorttime),"{A} {t}:{ii}");
		} else if(cha < 518400){
			// 隔天 显示日期+时间
			return this.dateFormat(new Date(shorttime),"{Mon}月{DD}日 {A} {t}:{ii}");
		} else {
			// 隔年 显示完整日期+时间
			return this.dateFormat(new Date(shorttime),"{hh} {Mon} {DD}");
		}
	},
	
	parseNumber(num) {
		return num < 10 ? "0" + num : num;
	},
	dateFormat(date, formatStr) {
		let dateObj = {},
			rStr = /\{([^}]+)\}/,
			mons = ['1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', '12'];
		 
		dateObj["Y"] = date.getFullYear();
		dateObj["M"] = date.getMonth() + 1;
		dateObj["MM"] = this.parseNumber(dateObj["M"]);
		dateObj["Mon"] = mons[dateObj['M'] - 1];
		dateObj["D"] = date.getDate();
		dateObj["DD"] = this.parseNumber(dateObj["D"]);
		dateObj["h"] = date.getHours();
		dateObj["hh"] = this.parseNumber(dateObj["h"]);
		dateObj["t"] = dateObj["h"] > 12 ? dateObj["h"] - 12 : dateObj["h"];
		dateObj["tt"] = this.parseNumber(dateObj["t"]);
		dateObj["A"] = dateObj["h"] > 12 ? '下午' : '上午';
		dateObj["i"] = date.getMinutes();
		dateObj["ii"] = this.parseNumber(dateObj["i"]);
		dateObj["s"] = date.getSeconds();
		dateObj["ss"] = this.parseNumber(dateObj["s"]);
		while(rStr.test(formatStr)) {
			
			formatStr = formatStr.replace(rStr, dateObj[RegExp.$1]);
		}
		return formatStr;
	},
	// 获取年龄
	getAgeByBirthday(data){
		let birthday=new Date(data.replace(/-/g, "\/")); 
		let d=new Date(); 
		return d.getFullYear()-birthday.getFullYear()-((d.getMonth()<birthday.getMonth()|| d.getMonth()==birthday.getMonth() && d.getDate()<birthday.getDate())?1:0);
	},
	// 倒计时
	timeDown(endTime){
		//获取时间差
		let now = new Date().getTime()/1000
		let totalSeconds = parseInt((endTime - now));
		//天数
		var days = Math.floor(totalSeconds / (60 * 60 * 24));
		//取模（余数）
		var modulo = totalSeconds % (60 * 60 * 24);
		//小时数
		var hours = Math.floor(modulo / (60 * 60));
		modulo = modulo % (60 * 60);
		//分钟
		var minutes = Math.floor(modulo / 60);
		//秒
		var seconds = modulo % 60;
		//输出还剩多少时间
		//return `${days}天 ${hours}小时 ${minutes}分 ${seconds}秒`
		var time = {
			days:days,
			hours:this.checkCount(hours),
			minutes:this.checkCount(minutes),
			seconds:this.checkCount(seconds)
		}
		return time;
	},
	//校验是否两位数
	checkCount(num){
		if(num < 10){
			return "0" + num;
		}
		return num;
	},
	// 人性化时间格式
	getSimpleTime(shorttime){
		shorttime=shorttime.toString().length<13 ? shorttime*1000 : shorttime;
		let now = (new Date()).getTime();
		let cha = (now-parseInt(shorttime))/1000;
		if (cha < 43200) {
			// 当天
			return this.dateFormat(new Date(shorttime),"{A} {t}:{ii}");
		} else{
			// 隔天 显示日期+时间
			return this.dateFormat(new Date(shorttime),"{Mon}月{DD}日");
		}
	},
	// 人性化时间格式
	getRedirectTime(shorttime){
		shorttime=shorttime.toString().length<13 ? shorttime*1000 : shorttime;
		let now = (new Date()).getTime();
		let cha = (now-parseInt(shorttime))/1000;
		return this.dateFormat(new Date(shorttime),"{Y}-{MM}-{DD}");
	},
	// 时间戳计算剩余时间
	getVipTime(time) {
		let date = new Date(time);
		let now = new Date();
		let diff = date.getTime() - now.getTime();
		let day = Math.floor(diff / (24 * 3600 * 1000));
		let hour = Math.floor(diff / (3600 * 1000));
		let min = Math.floor(diff / (60 * 1000));
		let sec = Math.floor(diff / 1000);
		if (day > 0) {
			return {
				dateStr:day + "天",
				date:day
			};
		} else if (hour > 0) {
			return {
				dateStr:hour + "小时",
				date:hour
			};
		} else if (min > 0) {
			return {
				dateStr:min + "分钟",
				date:min
			};
		} else if (sec > 0) {
			return {
				dateStr:sec + "秒",
				date:sec
			};
		} else {
			return  {
				dateStr:'',
				date:'已过期'
			};
		}
	},
}